Install .desktop file for smath-studio

homes/julian/features/suites/development/default.nix

@@ -68,6 +68,7 @@
 
     ## My scripts
     frajul.deploy-to-pianopi
+    frajul.smath-studio
     # frajul.rtklib
 
     (pkgs.writeShellScriptBin "matlab-rsp" ''

packages/default.nix

@@ -13,6 +13,7 @@
   wl-ocr = pkgs.callPackage ./wl-ocr {};
   rtklib = pkgs.qt6Packages.callPackage ./rtklib {};
   typst-languagetool = pkgs.callPackage ./typst-languagetool {};
+  smath-studio = pkgs.callPackage ./smath-studio.nix {};
 
   # rpi-ws281x-python = pkgs.callPackage ./rpi-ws281x-python {};
   # piano-led-visualizer = pkgs.callPackage ./piano-led-visualizer {};

packages/smath-studio.nix

@@ -0,0 +1,35 @@
+{
+  appimageTools,
+  fetchurl,
+  libgdiplus,
+}: let
+  pname = "smath-studio";
+  version = "1.3.0.9126";
+
+  src = fetchurl {
+    url = "https://smath.com/en-US/files/Download/cqSek/SMathStudioDesktop.1_3_0_9126.x86_64.ubuntu-22_04.glibc2.35.AppImage";
+    hash = "sha256-4FpdFGPFaPDK6WWSJHVtxcC8auaNkGmHyUtbegij6cQ=";
+  };
+
+  appimageContents = appimageTools.extractType2 {
+    inherit pname version src;
+  };
+in
+  appimageTools.wrapType2 {
+    inherit pname version src;
+
+    extraPkgs = pkgs:
+      with pkgs; [
+        gtk2
+      ];
+
+    profile = ''
+      export LD_PRELOAD="${libgdiplus}/lib/libgdiplus.so.0"
+    '';
+
+    extraInstallCommands = ''
+      install -m 444 -D ${appimageContents}/*.desktop -t $out/share/applications
+      sed -i "s|^Exec=.*|Exec=smath-studio %U|" $out/share/applications/*.desktop
+      cp -r ${appimageContents}/usr/share/icons $out/share
+    '';
+  }